Certifications and patents

From design to production, safety, and environmental awareness, quality is at the heart of everything we do. International certifications and patents confirm our commitment to excellence and innovation.

Company certifications

ISO 9001:2015, 14001:2015, and 45001:2018 certifications attest to the proper management of our quality system, environmental sustainability, and the priority we place on the safety of our people.

Performance certifications

Hinged doors, automated horizontal and vertical sliding doors, and the CSI handle are certified by the CSI, which guarantees their excellent performance. All MTH products bear the CE marking, a symbol of European conformity.

Certification DOP CE declaration Algor Cells

Patents

Our research generates unique solutions, such as the through-lever handle and the Mirror sliding system, symbols of our ability to transform innovation into advantages for our customers.